Revert "Makefile: disable aggressive loop optimizations and sizeof-pointer-memaccess warnings on GCC 4.8"

This reverts commit c3ac7b258a250a6a6a9951d081a9a2aa54a0de09.
find5: kerne_power_suspend: remove changes to allow a deeper states
credits faux123
find5: remove oppo comment line
mach-msm: squashed msm_pm_wait reverts

Conflicts:
	arch/arm/mach-msm/hotplug.c
	arch/arm/mach-msm/pm-8x60.c